![Sp1 Spi Piston Kit, , 0.020" Oversize, For Yamaha 337Cc, Et340, Ec340 09-802-02](http://roco4x4.com/cdn/shop/files/57_89c597e2-31eb-46ac-9123-d35d89c11f05_1476x700.jpg?v=1715393393)
![Sp1 Spi Piston Kit, , 0.020" Oversize, For Yamaha 337Cc, Et340, Ec340 09-802-02](http://roco4x4.com/cdn/shop/files/57_89c597e2-31eb-46ac-9123-d35d89c11f05_1476x700.jpg?v=1715393393)
Description
Machined smooth heads. MOS 2 Coating:. Draws heat through piston walls and out the bottom. Reduces heat and friction, for added power and longevity. Helps eliminate cold seizures, and increases durability. Hard anodized crowns. Hypereutectic Cast. Silicone aluminum alloy construction with teflon and molybdenum coating and hard anodized crown.This item fits the following vehicle applications:compatible with Yamaha CS340 Ovation 1990compatible with Yamaha CS340E Ovation LE 1992-1999compatible with Yamaha CS340E Ovation LE 1990compatible with Yamaha EC340 1983compatible with Yamaha EC340 1981compatible with Yamaha EC340 Excel III 1984-1988compatible with Yamaha ET340T Enticer 340T 1982-1988compatible with Yamaha ET340TR Enticer LTR 1988